Perhaps you should try some spelling variations:
land mine » land mines, land eine, land wine
liang tan » liang dan, liang sun, wing tan
tong shui » tong hui, cong shu, gong hui
zhang zhi » zhong zhi, wang zhi, zhang wei
lan minh » tuan minh, sang minh, anh minh
yang xi » yang di, yang yi, yang jui
yang i » yang di, yang yi, yang li

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: liang tan ((yang i) OR (yang xi)) l ((lan minh) OR (land mine)) ((tong shui) OR (zhang zhi)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "liang tan ((yang i) OR (yang xi)) l ((lan minh) or (land mine)) ((tong shui) or (zhang zhi)) ;~".
• Adding a wildcard symbol may retrieve word variants: liang tan ((yang i) OR (yang xi)) l ((lan minh) or (land mine)) ((tong shui) or (zhang zhi)) ;*.